Re: [PATCH] KVM: Aggressively drop and reacquire mmu_lock during CLEAR_DIRTY_LOG

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On Thu, Jan 11, 2024 at 8:55 AM David Matlack <dmatlack@xxxxxxxxxx> wrote:
>
> On Tue, Dec 5, 2023 at 10:16 AM David Matlack <dmatlack@xxxxxxxxxx> wrote:
> >
> > Aggressively drop and reacquire mmu_lock during CLEAR_DIRTY_LOG to avoid
> > blocking other threads (e.g. vCPUs taking page faults) for too long.
>
> Ping.
>
> KVM architecture maintainers: Do you have any concerns about the
> correctness of this patch? I'm confident dropping the lock is correct
> on x86 and it should be on other architectures as well, but
> confirmation would be helpful.
>
> Thanks.

Ping again. This patch has been sitting since December 5th. Is there
anything I can do to help get it merged?





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